Home / 7,665,094.60-11,497,641.90-6,525,230.20

Finding the Fourth Proportional to 7,665,094.60, 11,497,641.90 and 6,525,230.20

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Solution

The fourth proportional to 7,665,094.60, 11,497,641.90 and 6,525,230.20 is: 9,787,845.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,665,094.60 : 11,497,641.90 = 6,525,230.20 : x
  2. Step 2: Convert to fraction form
    7,665,094.60/11,497,641.90 = 6,525,230.20/x
  3. Step 3: Cross multiply
    7,665,094.60x = 11,497,641.90 × 6,525,230.20
  4. Step 4: Simplify right side
    7,665,094.60x = 75,024,760,154,665.39
  5. Step 5: Solve for x
    x = 75,024,760,154,665.39/7,665,094.60
  6. Step 6: Final answer
    x = 9,787,845.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.